mirror of https://github.com/gogs/gogs.git
135 lines
3.4 KiB
Go
135 lines
3.4 KiB
Go
// Copyright 2020 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package db
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import (
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"fmt"
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"path/filepath"
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"strings"
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"time"
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"github.com/pkg/errors"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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"gorm.io/gorm/schema"
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log "unknwon.dev/clog/v2"
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"gogs.io/gogs/internal/conf"
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"gogs.io/gogs/internal/dbutil"
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)
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func newLogWriter() (logger.Writer, error) {
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sec := conf.File.Section("log.gorm")
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w, err := log.NewFileWriter(
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filepath.Join(conf.Log.RootPath, "gorm.log"),
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log.FileRotationConfig{
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Rotate: sec.Key("ROTATE").MustBool(true),
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Daily: sec.Key("ROTATE_DAILY").MustBool(true),
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MaxSize: sec.Key("MAX_SIZE").MustInt64(100) * 1024 * 1024,
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MaxDays: sec.Key("MAX_DAYS").MustInt64(3),
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},
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)
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if err != nil {
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return nil, errors.Wrap(err, `create "gorm.log"`)
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}
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return &dbutil.Logger{Writer: w}, nil
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}
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// Tables is the list of struct-to-table mappings.
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//
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// NOTE: Lines are sorted in alphabetical order, each letter in its own line.
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var Tables = []any{
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new(Access), new(AccessToken), new(Action),
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new(EmailAddress),
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new(Follow),
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new(LFSObject), new(LoginSource),
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}
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// Init initializes the database with given logger.
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func Init(w logger.Writer) (*gorm.DB, error) {
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level := logger.Info
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if conf.IsProdMode() {
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level = logger.Warn
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}
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// NOTE: AutoMigrate does not respect logger passed in gorm.Config.
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logger.Default = logger.New(w, logger.Config{
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SlowThreshold: 100 * time.Millisecond,
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LogLevel: level,
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})
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db, err := dbutil.OpenDB(
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conf.Database,
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&gorm.Config{
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SkipDefaultTransaction: true,
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NamingStrategy: schema.NamingStrategy{
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SingularTable: true,
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},
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NowFunc: func() time.Time {
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return time.Now().UTC().Truncate(time.Microsecond)
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},
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},
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)
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if err != nil {
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return nil, errors.Wrap(err, "open database")
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}
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sqlDB, err := db.DB()
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if err != nil {
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return nil, errors.Wrap(err, "get underlying *sql.DB")
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}
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sqlDB.SetMaxOpenConns(conf.Database.MaxOpenConns)
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sqlDB.SetMaxIdleConns(conf.Database.MaxIdleConns)
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sqlDB.SetConnMaxLifetime(time.Minute)
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switch conf.Database.Type {
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case "postgres":
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conf.UsePostgreSQL = true
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case "mysql":
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conf.UseMySQL = true
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db = db.Set("gorm:table_options", "ENGINE=InnoDB").Session(&gorm.Session{})
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case "sqlite3":
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conf.UseSQLite3 = true
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case "mssql":
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conf.UseMSSQL = true
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default:
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panic("unreachable")
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}
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// NOTE: GORM has problem detecting existing columns, see
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// https://github.com/gogs/gogs/issues/6091. Therefore only use it to create new
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// tables, and do customized migration with future changes.
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for _, table := range Tables {
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if db.Migrator().HasTable(table) {
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continue
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}
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name := strings.TrimPrefix(fmt.Sprintf("%T", table), "*db.")
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err = db.Migrator().AutoMigrate(table)
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if err != nil {
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return nil, errors.Wrapf(err, "auto migrate %q", name)
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}
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log.Trace("Auto migrated %q", name)
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}
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sourceFiles, err := loadLoginSourceFiles(filepath.Join(conf.CustomDir(), "conf", "auth.d"), db.NowFunc)
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if err != nil {
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return nil, errors.Wrap(err, "load login source files")
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}
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// Initialize stores, sorted in alphabetical order.
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AccessTokens = &accessTokens{DB: db}
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Actions = NewActionsStore(db)
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LoginSources = &loginSources{DB: db, files: sourceFiles}
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LFS = &lfs{DB: db}
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Orgs = NewOrgsStore(db)
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Perms = NewPermsStore(db)
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Repos = NewReposStore(db)
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TwoFactors = &twoFactors{DB: db}
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Users = NewUsersStore(db)
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return db, nil
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}
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